3 years ago

The ratio of red foxes to gray wolves in a national park is 3 to 7.

Mathematics

1 answer:

Brums [2.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

I hope this helpssssssss

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Is 25x²-40xy+16y²a perfect square number? why?

Crank

Answer:

yes

Step-by-step explanation:

25x² - 40xy + 16y² can be factored as

(5x - 4y)² ← a perfect square

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1 year ago

Consider the proof.

fiasKO [112]

Answer:

Correct choice is B

Step-by-step explanation:

In step 4 were proved that $\triangle ABC\sim\triangle DEC.$

By definition, similar triangles have proportional lengths of corresponding sides. To the side AB corresponds side ED, to the side AC corresponds side DC and to the side BC corresponds side EC. Thus,

$\dfrac{AC}{DC}=\dfrac{BC}{EC}.$

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3 years ago

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A water sprinkler sends water out in a circular pattern. How large is the watered area if the radius of the watering pattern is2

Mamont248 [21]

Answer:

Step-by-step explanation:

Simply put, it is similar to finding the area of a circle.

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2 years ago

Use both a fraction and a decimal number to represent the shaded amount. Write the fraction in simplest form.

klemol [59]

Answer:

see below

Step-by-step explanation:

2/10 = 1/5 = 0.2 = 20%

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3 years ago

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Jorge bought 16 apples for $8.00.

dem82 [27]

Answer:

x=16

y=8.00

8/16=0.5 (50 cents per apple)

y=0.5x+0

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3 years ago